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Appendix
Code
Parameter
D.131
Differential pressure
primary circuit
D.145
Flue gas monitoring
Status codes – Overview
D
Note
Since the code table is used for various products, some codes may not be visible for the product in question.
Status code
Parameter
Heating mode
S.00
Heating: No heat demand
S.01
Heating mode: Fan start-up
S.02
Heating mode: Pump pre-run
S.03
Heating mode: Ignition
S.04
Heating mode: Burner on
S.05
Heating mode: Pump/fan overrun
S.06
Heating mode: Fan overrun
S.07
Heating mode: Pump overrun
S.08
Heating mode: Anti-cycling time
S.09
Heating mode: Measuring program
DHW mode
S.10
DHW demand
S.11
DHW mode: Fan start-up
S.13
DHW mode: Ignition
S.14
DHW mode: Burner on
S.15
DHW mode: Pump/fan overrun
S.16
DHW mode: Fan overrun
S.17
DHW mode: Pump overrun
S.19
DHW mode: Measuring program
Comfort mode, warm start or domestic hot water mode with actoSTOR
S.20
DHW demand
S.21
DHW mode: Fan start-up
S.22
DHW mode: Pump pre-run
S.23
DHW mode: Ignition
S.24
DHW mode: Burner on
S.25
DHW mode: Pump/fan overrun
S.26
DHW mode: Fan overrun
S.27
DHW mode: Pump overrun
S.28
DHW anti-cycling time
S.29
DHW mode: Measuring program
Others
S.30
No heat demand: Controller
S.31
No heat demand: Summer mode
S.32
Waiting time deviation: Fan speed
S.33
Waiting time: Air monitor
38
Values
Unit
Increment, select, explanation
Min.
Max.
–
Current value
mbar
–
0
1
0: Off
1: On
Installation and maintenance instructions ecoTEC exclusive 0020189875_01
Meaning
Heating: No heat demand
Heating mode: Fan start-up
Heating mode: Pump prerun
Heating mode: Ignition
Heating mode: Burner on
Heating mode: Pump/fan overrun
Heating mode: Fan overrun
Heating mode: Pump overrun
Heating mode: Remaining anti-cycling time
Heating mode: Measuring programme
Domestic hot water requirement via impeller sensor
DHW mode: Fan start-up
DHW mode: Ignition
DHW mode: Burner on
DHW mode: Pump/fan overrun
DHW mode: Fan overrun
DHW mode: Pump overrun
DHW mode: Measuring programme
Domestic hot water requirement
DHW mode: Fan start-up
DHW mode: Pump prerun
DHW mode: Ignition
DHW mode: Burner on
DHW mode: Pump/fan overrun
DHW mode: Fan overrun
DHW mode: Pump overrun
Domestic hot water burner anti-cycling time
DHW mode: Measuring programme
Room thermostat (RT) is blocking heating mode
Summer mode active or no heat requirement from eBUS
control
Waiting period because of fan speed deviation
Waiting period: Air pressure sensor/switch reports that
the pressure signal is too low
Default
Own
setting
setting
–
Not ad-
justable
1
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